{"id":837,"date":"2004-01-30T20:39:00","date_gmt":"2004-01-30T20:39:00","guid":{"rendered":"http:\/\/www.lingula.org.uk\/wordpress\/2004\/01\/30\/more-marsian-geology\/"},"modified":"2004-01-30T20:39:00","modified_gmt":"2004-01-30T20:39:00","slug":"more-marsian-geology","status":"publish","type":"post","link":"https:\/\/www.lingula.org.uk\/wordpress\/2004\/01\/30\/more-marsian-geology\/","title":{"rendered":"More Marsian geology.."},"content":{"rendered":"<p>On the subject of the rock &#8220;Adirondack&#8221;&#8230;<\/p>\n<p>When the first full colour images came in I saw that the rocks were grey-green, have little bubble holes (the name of which I can&#8217;t remember how to spell is pronounced vee-ci-cles), are fine grained and break with sharp, angular edges. I thought, &#8220;Hmm.. that looks like basalt, probably olivine rich.&#8221; It&#8217;s the rock formed by the cooling of lava which comes out of mid-ocean ridges and places such as Iceland and Hawaii. Or, if you&#8217;re hard up, there&#8217;s some of the stuff eroded out in the north of Scotland. Smash up a pillow lava and have a look.. it&#8217;ll look just like the rock on Mars.<\/p>\n<p>Well, <a href=\"http:\/\/marsrovers.jpl.nasa.gov\/gallery\/press\/spirit\/20040130a\/MB_adirondack_bw_alltemp-A026R1_br2.jpg\"here<\/a>&#8216;s the analysis from the Spirit rover.<\/p>\n<p>Somehow, instead of sending all sorts of expensive instruments with the rovers they should just have given it a hand lens and a nice hammer. It would have saved JPL millions of dollars!<\/p>\n<p>Actually, they could have saved rather more by putting one rover in the dunes at Dawlish Warren and the other on the lava fields of Hawaii.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>On the subject of the rock &#8220;Adirondack&#8221;&#8230; When the first full colour images came in I saw that the rocks were grey-green, have little bubble holes (the name of which I can&#8217;t remember how to spell is pronounced vee-ci-cles), are &hellip; <a href=\"https:\/\/www.lingula.org.uk\/wordpress\/2004\/01\/30\/more-marsian-geology\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-837","post","type-post","status-publish","format-standard","hentry","category-random"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1Kvvs-dv","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.lingula.org.uk\/wordpress\/wp-json\/wp\/v2\/posts\/837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lingula.org.uk\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lingula.org.uk\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lingula.org.uk\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lingula.org.uk\/wordpress\/wp-json\/wp\/v2\/comments?post=837"}],"version-history":[{"count":0,"href":"https:\/\/www.lingula.org.uk\/wordpress\/wp-json\/wp\/v2\/posts\/837\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.lingula.org.uk\/wordpress\/wp-json\/wp\/v2\/media?parent=837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lingula.org.uk\/wordpress\/wp-json\/wp\/v2\/categories?post=837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lingula.org.uk\/wordpress\/wp-json\/wp\/v2\/tags?post=837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}